Patents by Inventor Yuusuke Yokosuka

Yuusuke Yokosuka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Character display apparatus
    Patent number: 8044960
    Abstract: A character display apparatus searches through a cache means for vector font data which match character attributes of a character to be displayed to acquire the vector font data, and, when no vector font data which match the character attributes of the character to be displayed exist in the cache means, acquires the vector font data from a large-volume storage means. If there exists no corresponding luminance image data in the cache means, the character display apparatus acquires luminance image data generated from the vector font data. If there exists no corresponding display image in the cache means, the character display apparatus acquires display character image data generated from the luminance image data. The character display apparatus displays the display image which is thus acquired and which matches the character attributes of the character to be displayed on a display device.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: October 25, 2011
    Assignee: Mitsubishi Electric Corporation
    Inventors: Mitsumasa Sakurai, Yuusuke Yokosuka, Shoji Tanaka
  • CHARACTER DISPLAY APPARATUS
    Publication number: 20090256852
    Abstract: A character display apparatus searches through a cache means for vector font data which match character attributes of a character to be displayed to acquire the vector font data, and, when no vector font data which match the character attributes of the character to be displayed exist in the cache means, acquires the vector font data from a large-volume storage means. If there exists no corresponding luminance image data in the cache means, the character display apparatus acquires luminance image data generated from the vector font data. If there exists no corresponding display image in the cache means, the character display apparatus acquires display character image data generated from the luminance image data. The character display apparatus displays the display image which is thus acquired and which matches the character attributes of the character to be displayed on a display device.
    Type: Application
    Filed: November 26, 2008
    Publication date: October 15, 2009
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Mitsumasa SAKURAI, Yuusuke YOKOSUKA, Shoji TANAKA